NPPES file of Aug 9, 2026

Spencer Evan Threw, D.O.

Family Medicine Physician · Mahomet, IL

Spencer Evan Threw, D.O. is a family medicine physician with a practice address in Mahomet, Illinois, and NPI 1548795222, issued on May 1, 2017. Check the license (Illinois 036178174, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1548795222
Name
Spencer Evan Threw
Credential
D.O.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
036178174 IL
Self-reported in NPPES; status is on the state search
Practice location
1001 Heather Dr, Mahomet, IL 61853
Phone
(217) 586-8400
Enumerated
May 1, 2017
Record last updated
Jun 2, 2026
Medicare enrollment
Enrolled (PECOS I20220308003043); accepts Medicare assignment
Medical or professional school
Lake Erie College Of Osteopathic Medicine, Bradenton, 2017
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest family medicine physician records → All 6,215 in Illinois → Look up another NPI →

Also registered at 1001 Heather Dr

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Nicole Arnold, D.O.Family Medicine Physician1477993053
  2. Jill Babey, DPTPhysical Therapist1215053491
  3. Lara Bartels, PAPhysician Assistant1659617561
  4. Jamie Brockhouse, RPHPharmacotherapy Pharmacist1811052210
  5. Jodi Butler, PHARM DPharmacotherapy Pharmacist1417174145
  6. Michaiah Crozier, PT, DPTPhysical Therapist1427830884

Verify Spencer Evan Threw in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
    Search for license 036178174    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Illinois license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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42% more Medicare Part D claims than the average family medicine physician in 2024

5,030 Medicare Part D claims for 400 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 158 claims were for opioids.

  1. Spencer Threw5,030
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium265 claims
  2. Amlodipine Besylate245 claims
  3. Lisinopril190 claims
  4. Tamsulosin Hcl123 claims
  5. Levothyroxine Sodium116 claims
  6. Losartan Potassium113 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $125.77

1 payment: food and beverage; the largest payer was Procept BioRobotics Corporation. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Spencer Threw$125.77
  2. Specialty average$902.55

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Affiliated Health ClinicsSt Petersburg, FL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Spencer Evan Threw among 6,215 family medicine physician records in Illinois

Spencer Evan Threw, D.O. is one of 6,215 family medicine physician records with a practice address in Illinois. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 73% of them.

  • NPI issued2017 · 73% of these records are older, 25% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 60% of these records are
  • Graduated2017 · median 2006 among the 3,714 with a school on file
  • Record last updated2026 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

14 family medicine physician records list a practice address in Mahomet

They are 14 of the 139 NPPES records with a practice address in Mahomet, and 6,215 family medicine physician records in Illinois.

All 6,215 in Illinois → Every provider in Mahomet → Family Medicine Physician nationwide →

The 8 family medicine physician records with the nearest ZIP codes

  1. Nicole Arnold, D.O.Mahomet, IL 618531477993053
  2. Dawn Brunner, MDMahomet, IL 618531063643187
  3. Charles Buchanan, M.D.Mahomet, IL 618531184631632
  4. Christine Henrichs, MDMahomet, IL 618531619908662
  5. Katherine Loutrel, M.D.Mahomet, IL 618531013934991
  6. Linah Mairura, M.D.Mahomet, IL 618531790128098
  7. Randall Megeff, MDMahomet, IL 618531083663918
  8. Christopher Nelson, MDMahomet, IL 618531083669519

Common questions

What is Spencer Evan Threw, D.O.'s NPI number?

Spencer Evan Threw, D.O.'s National Provider Identifier (NPI) is 1548795222, issued on May 1, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Spencer Evan Threw, D.O. located?

The NPPES record lists a practice address at 1001 Heather Dr, Mahomet, IL, 61853. Phone: (217) 586-8400. Providers update this record themselves, so call before visiting.

How can I verify Spencer Evan Threw, D.O.'s license?

NPPES lists Illinois license number 036178174, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Spencer Evan Threw, D.O. prescribe under Medicare Part D?

In 2024, Spencer Evan Threw, D.O. had 5,030 Medicare Part D claims for 400 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.